Introduction of special construction scheme and construction project for demolition?

The following is the relevant contents of the special construction scheme for demolition brought by Zhong Da Consulting for your reference.

First, the main process of demolition construction process

Construction preparation → determine the scope of demolition, set monitoring points → take original photos and archive them → cut off the original water, electricity, coal, etc. → Construction safety protection (protection of sealing plate at protection site) → Dismantle protective components, packages, lamps and sanitary wares → Dismantle indoor doors and windows, wooden floors → Dismantle suspended ceiling → Dismantle electrical pipelines and other systems → Dismantle bottom patio floor and mezzanine → Decorative surface → Light steel keel partition → Dismantle block partition → Dismantle ground.

Two. Content of demolition project: See the general situation of the project for details.

Third, the demolition requirements

1. All demolition work inside and outside the building must be carried out after on-site disclosure by the design unit.

This project needs to protect the key parts before it is completely demolished. Protected areas and locations include: facade, tower, main staircase, east and south halls on the ground floor, reception showroom on the ground floor, 60 1 of the original room, and key protected walkways on the 6th floor. The protection contents include: smallpox, dado, skirting, fireplace, stair cast iron railings, doors, fixed furniture, etc. in key protected areas. The protective measures are: the blockboard is wrapped with a fire blanket. See the protection and restoration plan for details.

3. Exterior wall landscape lights will not be removed for the time being, and will be decided through consultation with professional subcontractors after the scaffold erection is completed.

4. Before dismantling the characteristic lamps, doors, windows and hardware, it is necessary to check and count them step by step, and take photos for archiving. Assign professionals to disassemble, number and pack, and transport them to the company warehouse for storage. Corresponding measures should be taken in the process of demolition and transportation, and attention should be paid to maintaining the integrity of components.

5. The original structure shall not be destroyed during the demolition process; Attention should be paid to the protection of the original equipment, and the easily damaged equipment should be removed for special storage.

6. If any part suspected of original traces left over from history is found, the demolition work here shall be stopped immediately, and the supervisor, designer and owner shall be informed in time, and the demolition can be continued only after confirmation; If it is not clear whether the site will be demolished, it can only be demolished after communicating with the designer and the owner.

7. In the process of demolition, the distribution line in the demolished building shall not be used for on-site lighting, and another distribution line shall be set up.

8. Demolition schedule: This plot is a commercial office area, adjacent to Peninsula Hotel in the west. Therefore, the demolition construction should be stopped as much as possible during lunch break and at night. Arrange workers to clean up the demolished objects at noon and evening. Garbage transportation should be arranged during off-hours as far as possible.

9. That is, under the premise of not affecting the safety construction, wet operation method and spraying method are adopted to reduce dust pollution in view of the main dust-raising links in the demolition process.

10. Necessary temporary construction protection or support shall be taken to ensure the safety and stability of the retained components, and the original structure shall not be damaged. Before the formal reinforcement, the remaining components (beams, plates and other components) should be supported by section steel.

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